Post Lifted Performance

[wheelsmc4]

new to this post any advice is appreciated Lifted 2015 1500 V6 3.6 3.21 gear with 4.5" maxtrac suspension lift 315/70/17 with aftermarket 17" wheels . Question is what other changes needed regarding transmission shifting as close to stock as possible ? Do i change gears, add performance chip, calibrate odometer ...... the truck does ride at higher RPM on the highway feels like the transmission doesn't shift in to 8 th gear ??


Thanks JMC

 

[kurek]

If you haven't calibrated the speedometer the transmission and engine controllers won't be working from the correct data.

Changing gears would be ideal but very costly and really not necessary. Get a tire size correction tool or DIY it with alphaobd and see where that puts you. Then later if you still choose to change gears the tool will let you update that as well.

 

[RedSRT4Me]

new to this post any advice is appreciated Lifted 2015 1500 V6 3.6 3.21 gear with 4.5" maxtrac suspension lift 315/70/17 with aftermarket 17" wheels . Question is what other changes needed regarding transmission shifting as close to stock as possible ? Do i change gears, add performance chip, calibrate odometer ...... the truck does ride at higher RPM on the highway feels like the transmission doesn't shift in to 8 th gear ??


Thanks JMC

4.56 gears asap with LSD if it didn't come from the factory

 

[wheelsmc4]

Thank you for the link once I purchase and install I will post the results !!